218849904

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 320

約数和(自身を含む): 816614400

約数和(自身を除く): 597764496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 48, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 189, 208, 216, 228, 234, 247, 252, 266, 273, 293, 304, 312, 336, 342, 351, 364, 378, 399, 432, 456, 468, 494, 504, 513, 532, 546, 586, 624, 684, 702, 728, 741, 756, 798, 819, 879, 912, 936, 988, 1008, 1026, 1064, 1092, 1172, 1197, 1368, 1404, 1456, 1482, 1512, 1596, 1638, 1729, 1758, 1872, 1976, 2051, 2052, 2128, 2184, 2223, 2344, 2394, 2457, 2637, 2736, 2808, 2964, 3024, 3192, 3276, 3458, 3516, 3591, 3809, 3952, 4102, 4104, 4368, 4446, 4688, 4788, 4914, 5187, 5274, 5567, 5616, 5928, 6153, 6384, 6552, 6669, 6916, 7032, 7182, 7618, 7911, 8204, 8208, 8892, 9576, 9828, 10374, 10548, 11134, 11427, 11856, 12306, 13104, 13338, 13832, 14064, 14364, 15236, 15561, 15822, 16408, 16701, 17784, 18459, 19152, 19656, 20748, 21096, 22268, 22854, 24612, 26663, 26676, 27664, 28728, 30472, 31122, 31644, 32816, 33402, 34281, 35568, 36918, 38969, 39312, 41496, 42192, 44536, 45708, 46683, 49224, 50103, 53326, 53352, 55377, 57456, 60944, 62244, 63288, 66804, 68562, 72371, 73836, 77938, 79989, 82992, 89072, 91416, 93366, 98448, 100206, 102843, 106652, 106704, 110754, 116907, 124488, 126576, 133608, 137124, 144742, 147672, 150309, 155876, 159978, 182832, 186732, 200412, 205686, 213304, 217113, 221508, 233814, 239967, 248976, 267216, 274248, 289484, 295344, 300618, 311752, 319956, 350721, 373464, 400824, 411372, 426608, 434226, 443016, 467628, 479934, 506597, 548496, 578968, 601236, 623504, 639912, 651339, 701442, 719901, 746928, 801648, 822744, 868452, 886032, 935256, 959868, 1013194, 1052163, 1157936, 1202472, 1279824, 1302678, 1402884, 1439802, 1519791, 1645488, 1736904, 1870512, 1919736, 1954017, 2026388, 2104326, 2404944, 2605356, 2805768, 2879604, 3039582, 3473808, 3839472, 3908034, 4052776, 4208652, 4559373, 5210712, 5611536, 5759208, 6079164, 7816068, 8105552, 8417304, 9118746, 10421424, 11518416, 12158328, 13678119, 15632136, 16834608, 18237492, 24316656, 27356238, 31264272, 36474984, 54712476, 72949968, 109424952, 218849904]

約数ペア:

[(1, 218849904), (2, 109424952), (3, 72949968), (4, 54712476), (6, 36474984), (7, 31264272), (8, 27356238), (9, 24316656), (12, 18237492), (13, 16834608), (14, 15632136), (16, 13678119), (18, 12158328), (19, 11518416), (21, 10421424), (24, 9118746), (26, 8417304), (27, 8105552), (28, 7816068), (36, 6079164), (38, 5759208), (39, 5611536), (42, 5210712), (48, 4559373), (52, 4208652), (54, 4052776), (56, 3908034), (57, 3839472), (63, 3473808), (72, 3039582), (76, 2879604), (78, 2805768), (84, 2605356), (91, 2404944), (104, 2104326), (108, 2026388), (112, 1954017), (114, 1919736), (117, 1870512), (126, 1736904), (133, 1645488), (144, 1519791), (152, 1439802), (156, 1402884), (168, 1302678), (171, 1279824), (182, 1202472), (189, 1157936), (208, 1052163), (216, 1013194), (228, 959868), (234, 935256), (247, 886032), (252, 868452), (266, 822744), (273, 801648), (293, 746928), (304, 719901), (312, 701442), (336, 651339), (342, 639912), (351, 623504), (364, 601236), (378, 578968), (399, 548496), (432, 506597), (456, 479934), (468, 467628), (494, 443016), (504, 434226), (513, 426608), (532, 411372), (546, 400824), (586, 373464), (624, 350721), (684, 319956), (702, 311752), (728, 300618), (741, 295344), (756, 289484), (798, 274248), (819, 267216), (879, 248976), (912, 239967), (936, 233814), (988, 221508), (1008, 217113), (1026, 213304), (1064, 205686), (1092, 200412), (1172, 186732), (1197, 182832), (1368, 159978), (1404, 155876), (1456, 150309), (1482, 147672), (1512, 144742), (1596, 137124), (1638, 133608), (1729, 126576), (1758, 124488), (1872, 116907), (1976, 110754), (2051, 106704), (2052, 106652), (2128, 102843), (2184, 100206), (2223, 98448), (2344, 93366), (2394, 91416), (2457, 89072), (2637, 82992), (2736, 79989), (2808, 77938), (2964, 73836), (3024, 72371), (3192, 68562), (3276, 66804), (3458, 63288), (3516, 62244), (3591, 60944), (3809, 57456), (3952, 55377), (4102, 53352), (4104, 53326), (4368, 50103), (4446, 49224), (4688, 46683), (4788, 45708), (4914, 44536), (5187, 42192), (5274, 41496), (5567, 39312), (5616, 38969), (5928, 36918), (6153, 35568), (6384, 34281), (6552, 33402), (6669, 32816), (6916, 31644), (7032, 31122), (7182, 30472), (7618, 28728), (7911, 27664), (8204, 26676), (8208, 26663), (8892, 24612), (9576, 22854), (9828, 22268), (10374, 21096), (10548, 20748), (11134, 19656), (11427, 19152), (11856, 18459), (12306, 17784), (13104, 16701), (13338, 16408), (13832, 15822), (14064, 15561), (14364, 15236)]